The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #6 Jul 30 2021 19:33:13
%S 1,2,4,7,13,24,46,86,162,306,576,1088,2054,3878,7322,13824,26103,
%T 49286,93060,175713,331776,626452,1182850,2233427,4217101,7962624,
%U 15034828,28388387,53602242,101210415,191102976
%N Powers of fifth root of 24 rounded up.
%t Ceiling[Surd[24,5]^Range[0,30]] (* _Harvey P. Dale_, Jul 30 2021 *)
%K nonn
%O 0,2
%A _N. J. A. Sloane_.